Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/25/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/25/2025 22:53:21 0.03, 61.44 -0.10, 62.02 65.97 80
2 04/28/2025 10:56:23 -0.02, 61.48 -0.02, 61.34 14.79 80
3 04/30/2025 22:56:35 0.00, 61.51 0.18, 60.72 90.16 80
4 05/01/2025 22:40:27 0.01, 61.52 -0.87, 65.28 429.10 80
5 05/03/2025 10:59:36 0.01, 61.55 -0.35, 60.05 171.64 80
6 05/04/2025 10:43:27 -0.00, 61.57 0.70, 64.62 347.50 80
7 05/05/2025 23:02:28 -0.02, 61.59 0.48, 59.42 247.66 80
8 05/06/2025 22:46:18 -0.01, 61.61 -0.52, 64.00 271.83 80
9 05/08/2025 11:05:29 0.03, 61.63 -0.62, 58.76 328.30 80
10 05/09/2025 10:49:19 0.02, 61.65 0.38, 63.33 190.78 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/25/2025
SNOs_Map_GOES-15_FY3D_20250426.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/25/2025 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D